He reckons our happiness has much more to do with our choices than we realise - and I'm sure our expectations. So go on, give yourself the freedom - out of 10, what level of happiness will you choose for the next couple of hours? what would it take to make you just a half point higher?
Massage & Reiki are well known to increase happiness, relaxation and I think they let you loosen up your expectations and become more open. In that frame of mind you can get some insights about your life and see some possibilities for extra happiness ratings!
p.s. he has some great books if you're intrigued!